858556534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{12601}}^1$

素因数の和:12796

約数の個数: 32

約数和(自身を含む): 1488044160

約数和(自身を除く): 629487626

約数列:

[1, 2, 11, 19, 22, 38, 163, 209, 326, 418, 1793, 3097, 3586, 6194, 12601, 25202, 34067, 68134, 138611, 239419, 277222, 478838, 2053963, 2633609, 4107926, 5267218, 22593593, 39025297, 45187186, 78050594, 429278267, 858556534]

約数ペア:

[(1, 858556534), (2, 429278267), (11, 78050594), (19, 45187186), (22, 39025297), (38, 22593593), (163, 5267218), (209, 4107926), (326, 2633609), (418, 2053963), (1793, 478838), (3097, 277222), (3586, 239419), (6194, 138611), (12601, 68134), (25202, 34067)]